Package org.apache.commons.text.similarity

Class LevenshteinResults

java.lang.Object

org.apache.commons.text.similarity.LevenshteinResults

public class LevenshteinResults
extends Object

Container class to store Levenshtein distance between two character sequences.

Stores the count of insert, deletion and substitute operations needed to change one character sequence into another.

This class is immutable.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
LevenshteinResults(Integer distance, Integer insertCount, Integer deleteCount, Integer substituteCount)	Create the results for a detailed Levenshtein distance.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Integer	getDeleteCount()	Get the number of character deletion needed to change one character sequence to other.
Integer	getDistance()	Get the distance between two character sequences.
Integer	getInsertCount()	Get the number of insertion needed to change one character sequence into another.
Integer	getSubstituteCount()	Get the number of character substitution needed to change one character sequence into another.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LevenshteinResults

public LevenshteinResults(Integer distance, Integer insertCount, Integer deleteCount, Integer substituteCount)

Create the results for a detailed Levenshtein distance.

Parameters:

distance - distance between two character sequences.

insertCount - insert character count

deleteCount - delete character count

substituteCount - substitute character count

Method Details

getDistance

public Integer getDistance()

Get the distance between two character sequences.

Returns:

distance between two character sequence

getInsertCount

public Integer getInsertCount()

Get the number of insertion needed to change one character sequence into another.

Returns:

insert character count

getDeleteCount

public Integer getDeleteCount()

Get the number of character deletion needed to change one character sequence to other.

Returns:

delete character count

getSubstituteCount

public Integer getSubstituteCount()

Get the number of character substitution needed to change one character sequence into another.

Returns:

substitute character count

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object